发明名称 |
Method and apparatus for testing a signal line |
摘要 |
A transmission line for carrying digital signals is provided with auxiliary line drivers at the receiver end, which are used in combination with the data line driver at the transmitting end to apply a sequence of sets of test voltages onto the line. The voltage resulting at the receiver input is used to detect open signal conductors and/or shorts in the receiver.
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申请公布号 |
US6373262(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US20000505906 |
申请日期 |
2000.02.17 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HERRING JAY R.;HOKE JOSEPH M.;LIVOLSI ROBERT R.;LYNCH ROBERT J.;MAKOW STEVEN;MUSZYNSKI ANDREW Z. |
分类号 |
H04B17/00;H04L25/02;H04L25/08;(IPC1-7):G01R31/08 |
主分类号 |
H04B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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